Why Mosquitoes Bite

West Nile Virus: 2012 Marked by Infectious Diseases From Pests Women in Pest Control Winter Pest Invasion: Control and Prevent Winter Pests Bryan & College Station Fall Pest Invasion Guide. Posted In Pest Control Published August 21, 2018. There is a lot that goes on during the summer and many pests have an internal clock that helps them prepare for the coming winter.